70421288

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^2$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 154281120

約数和(自身を除く): 83859832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 137, 268, 274, 469, 536, 548, 938, 959, 1096, 1876, 1918, 3752, 3836, 7672, 9179, 18358, 18769, 36716, 37538, 64253, 73432, 75076, 128506, 131383, 150152, 257012, 262766, 514024, 525532, 1051064, 1257523, 2515046, 5030092, 8802661, 10060184, 17605322, 35210644, 70421288]

約数ペア:

[(1, 70421288), (2, 35210644), (4, 17605322), (7, 10060184), (8, 8802661), (14, 5030092), (28, 2515046), (56, 1257523), (67, 1051064), (134, 525532), (137, 514024), (268, 262766), (274, 257012), (469, 150152), (536, 131383), (548, 128506), (938, 75076), (959, 73432), (1096, 64253), (1876, 37538), (1918, 36716), (3752, 18769), (3836, 18358), (7672, 9179)]